Milwaukee-area college instructor Janet Hinz Wednesday became the latest Republican to announce a bid for the 4th Congressional District seat.

Republican Dan Sebring, who has already run against Moore several times, said last month he will try again next year. Multiple Republican candidates ensures a primary to win the right to challenge Moore in the November 2014 election.

Hinz is an adjunct instructor in the in the business and English departments at Cardinal Stritch University. Hinz lives in Whitefish Bay, Wis. Hinz cited voter frustration with political gridlock in Washington as a reason she is getting into the race.

Sebring is a Navy veteran who has been a small-business owner in Milwaukee since 1994. He tried to make an issue of what he called Moore's absenteeism on votes in 2012.

Moore is now in her fifth term representing the heavily Democratic district, which includes the city of Milwaukee and several suburbs.